Retevis RT47 IP67 Waterproof 2 Way Radio,Heavy Duty Two Way Radio with Mic, Fully Dustproof,Waterproof 1m/30min,License-Free,Lightweight,Walkie Talkies for Construction Manufacture Outdoor(4 Pack)

IP67 Waterproof walkie talkies; protects from splashing water; no matter the direction; meet military specifications for durability and are resistant to water and dust; designed for users in industries, which Harsh, noisy and dusty ^^ Heavy duty two way radio; rugged 2 way radio made of ABS material and rubber antenna; it can work normally even after multiple drops and tumbles in harsh environments; rubber antenna is not easy to break even if dropped or bent; this makes RT47 durable walkie talkie ideal for commercial; construction and jobsite applications ^^ IP55 waterproof walkie talkie mic; waterproof speaker mic provides excellent audio design greatly reduces the noise disturbance; ensure that the noise of crowds will not drown out important messages between your team; waterproof design effectively avoids water invasion ^^ License free walkie talkie; out of the box; Retevis RT47 walkie talkies for adults directly work with Retevis FRS radio such as RT22; RT68; RT21; RT27; H-777; 16 channels and CTCSS/DCS; which could minimize unnecessary chats from other channels ^^ Rechargeable two way radios; 1100 mAh battery will last about 12 hours using for multi-shift working; each waterproof two way radio has an independent adapter; portable and safe